<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <form action="../4.get.php" method="GET">
        <p><label for="">用户名：<input type="text" name="user"></label></p>
        <p><label for="">密&nbsp;&nbsp;码：<input type="text" name="pwd"></label></p>
        <button>提交</button>
    </form>
    <script>

    </script>
</body>

</html>